DGA Course –e-lesson #10: When should one recommend taking a transformer out of service
![DGA Course –e-lesson #10: When should one recommend taking a transformer out of service DGA Course - e-lesson #10 image v2](https://transform.zgisoft.com/files/DGA-Course-e-lesson-10-image-v2.jpg)
Hosted by: Marius Grisaru / Master's level
This is the 10th lesson of the Dissolved gas analysis course conducted on the Master's level. It is created and hosted by Marius Grisaru. Here you can save your seat.
Main takeaways:
1. Transformer fault severity from DGA evaluation, real cases avoid fault alarms and disconnected transformers
just before the critical failure
2. Total combustion gases – levels and trends versus fault severity; Advanced diagnostic approach emerging
from particular individual experience
About the author
![Marius Grisaru 300 x 300](https://transform.zgisoft.com/files/Marius-Grisaru-300-x-300-1.jpg)
Marius Grisaru
Electroanalytical chemist, expert on oil test domain focus on dissolved gas analysis from planning, sampling, testing to diagnosis. Marius has a vast worldwide experience on all relevant aspects and debates them among the fellow experts around the globe. Enthusiast educator of scientific subjects.